Please help! The position equation for a particle is s(t)= sqrt(2t + 1) where s is measured in feet and t is measured in seconds
. Find the acceleration of the particle at 4 seconds.
a. 3 ft/sec^2
b. 1/3 ft/sec^2
c. -1/27 ft/sec^2
d. none of these
1 answer:
The answer is C. Note that acceleration is just the second derivative of displacement.
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